MPC8255AZUMHBB Freescale Semiconductor, MPC8255AZUMHBB Datasheet - Page 15

• Manufacturer Part Number: MPC8255AZUMHBB
• Description: IC MPU POWERQUICC II 480-TBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8255AZUMHBB

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 266MHz
• Voltage: 2V
• Mounting Type: Surface Mount
• Package / Case: 480-TBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Table 8
Note that although the specifications generally reference the rising edge of the clock, the following AC
timing diagrams also apply when the falling edge is the active edge.
Figure 3
Freescale Semiconductor
Notes:
1. Input specifications are measured from the 50% level of the signal to the 50% level of the rising edge of CLKIN.
Timings are measured at the pin.
sp16a
sp16b
sp18a
sp18b
sp20
sp22
Max
MPC8260A PowerQUICC™ II Integrated Communications Processor Hardware Specifications, Rev. 1.1
Spec Number
lists CPM input characteristics.
shows the FCC external clock.
FCC output signals
FCC output signals
Note: When GFMR[TCI] = 0
Note: When GFMR[TCI] = 1
FCC input signals
Serial ClKin
sp17a
sp17b
sp19a
sp19b
sp21
sp23
Min
FCC inputs—internal clock (NMSI)
FCC inputs—external clock (NMSI)
TDM inputs/SI
SCC/SMC/SPI/I2C inputs—internal clock (NMSI)
SCC/SMC/SPI/I2C inputs—external clock (NMSI)
PIO/TIMER/IDMA inputs
Table 8. AC Characteristics for CPM Inputs
sp16b
Figure 3. FCC External Clock Diagram
Characteristic
sp36b/sp37b
sp17b
66 MHz 83 MHz 66 MHz 83 MHz
(1)
10
15
20
10
Setup (ns)
3
5
Electrical and Thermal Characteristics
sp36b/sp37b
2.5
12
16
8
4
8
12
0
3
0
5
3
Hold (ns)
10
0
2
0
4
3
15